wcn36xx: Add accessor macro HW_VALUE_PHY for PHY settings

Adds HW_VALUE_PHY(hw_value) an access macro that will be used to
extract a hardware specific PHY setting for a given channel.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200910150708.2179043-4-bryan.odonoghue@linaro.org

diff --git a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
index ebce1ed..71fa999 100644 (file)
--- a/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
+++ b/drivers/net/wireless/ath/wcn36xx/wcn36xx.h
@@ -83,6 +83,8 @@ enum wcn36xx_ampdu_state {
        WCN36XX_AMPDU_OPERATIONAL,
 };
 
+#define HW_VALUE_PHY_SHIFT 8
+#define HW_VALUE_PHY(hw_value) ((hw_value) >> HW_VALUE_PHY_SHIFT)
 #define HW_VALUE_CHANNEL(hw_value) ((hw_value) & 0xFF)
 #define WCN36XX_HW_CHANNEL(__wcn)\
        HW_VALUE_CHANNEL(__wcn->hw->conf.chandef.chan->hw_value)